18021803562

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{853}}^1$

素因数の和:1506

約数の個数: 160

約数和(自身を含む): 47775028224

約数和(自身を除く): 29753224662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 378, 434, 558, 567, 601, 651, 837, 853, 1134, 1202, 1302, 1674, 1706, 1803, 1953, 2511, 2559, 3606, 3906, 4207, 5022, 5118, 5409, 5859, 5971, 7677, 8414, 10818, 11718, 11942, 12621, 15354, 16227, 17577, 17913, 18631, 23031, 25242, 26443, 32454, 35154, 35826, 37262, 37863, 46062, 48681, 52886, 53739, 55893, 69093, 75726, 79329, 97362, 107478, 111786, 113589, 130417, 138186, 158658, 161217, 167679, 185101, 227178, 237987, 260834, 322434, 335358, 340767, 370202, 391251, 475974, 483651, 503037, 512653, 555303, 681534, 713961, 782502, 967302, 1006074, 1025306, 1110606, 1173753, 1427922, 1509111, 1537959, 1665909, 2141883, 2347506, 3018222, 3075918, 3331818, 3521259, 3588571, 4283766, 4613877, 4997727, 7042518, 7177142, 9227754, 9995454, 10563777, 10765713, 13841631, 14993181, 15892243, 21127554, 21531426, 27683262, 29986362, 31784486, 32297139, 41524893, 47676729, 64594278, 83049786, 95353458, 96891417, 111245701, 143030187, 193782834, 222491402, 286060374, 290674251, 333737103, 429090561, 581348502, 667474206, 858181122, 1001211309, 1287271683, 2002422618, 2574543366, 3003633927, 6007267854, 9010901781, 18021803562]

約数ペア:

[(1, 18021803562), (2, 9010901781), (3, 6007267854), (6, 3003633927), (7, 2574543366), (9, 2002422618), (14, 1287271683), (18, 1001211309), (21, 858181122), (27, 667474206), (31, 581348502), (42, 429090561), (54, 333737103), (62, 290674251), (63, 286060374), (81, 222491402), (93, 193782834), (126, 143030187), (162, 111245701), (186, 96891417), (189, 95353458), (217, 83049786), (279, 64594278), (378, 47676729), (434, 41524893), (558, 32297139), (567, 31784486), (601, 29986362), (651, 27683262), (837, 21531426), (853, 21127554), (1134, 15892243), (1202, 14993181), (1302, 13841631), (1674, 10765713), (1706, 10563777), (1803, 9995454), (1953, 9227754), (2511, 7177142), (2559, 7042518), (3606, 4997727), (3906, 4613877), (4207, 4283766), (5022, 3588571), (5118, 3521259), (5409, 3331818), (5859, 3075918), (5971, 3018222), (7677, 2347506), (8414, 2141883), (10818, 1665909), (11718, 1537959), (11942, 1509111), (12621, 1427922), (15354, 1173753), (16227, 1110606), (17577, 1025306), (17913, 1006074), (18631, 967302), (23031, 782502), (25242, 713961), (26443, 681534), (32454, 555303), (35154, 512653), (35826, 503037), (37262, 483651), (37863, 475974), (46062, 391251), (48681, 370202), (52886, 340767), (53739, 335358), (55893, 322434), (69093, 260834), (75726, 237987), (79329, 227178), (97362, 185101), (107478, 167679), (111786, 161217), (113589, 158658), (130417, 138186)]